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Allow the use of hostnames instead of (and as well as) IP

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numbers in all commands.
If people use hostnames and have dodgy resolvers or try to resolve
the hostname before the link is up, they get what they deserve....

Requested by: ru
This commit is contained in:
Brian Somers 2000-03-29 09:31:27 +00:00
parent 7da240d003
commit 6578fcf3f3
1 changed files with 5 additions and 4 deletions
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9
usr.sbin/ppp/filter.c
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@ -106,13 +106,14 @@ ParseAddr(struct ipcp *ipcp, const char *data,
*paddr = ipcp->ns.dns[0];
else if (ipcp && strncasecmp(data, "DNS1", len) == 0)
*paddr = ipcp->ns.dns[1];
else if (len > 15)
log_Printf(LogWARN, "ParseAddr: %s: Bad address\n", data);
else {
char s[16];
char *s;
s = (char *)alloca(len + 1);
strncpy(s, data, len);
s[len] = '\0';
if (inet_aton(s, paddr) == 0) {
*paddr = GetIpAddr(s);
if (paddr->s_addr == INADDR_ANY || paddr->s_addr == INADDR_NONE) {
log_Printf(LogWARN, "ParseAddr: %s: Bad address\n", s);
return 0;
}